Datasheet > BWR15TX251J

BWR15TX251J

更新时间： 2024-01-13 04:20:26

品牌	Logo	应用领域
大兴电工 - KOA		电阻器
页数	文件大小	规格书
4页	327K
描述
Fixed Resistor, Wire Wound, 15W, 250ohm, 5% +/-Tol, 100ppm/Cel, Chassis Mount; Through Hole Mount, ROHS COMPLIANT

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BWR15TX251J 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.73
JESD-609代码：	e3	安装特点：	CHASSIS MOUNT; THROUGH HOLE MOUNT
端子数量：	2	最高工作温度：	275 °C
最低工作温度：	-40 °C	封装形状：	RECTANGULAR PACKAGE
额定功率耗散 (P)：	15 W	额定温度：	25 °C
电阻：	250 Ω	电阻器类型：	FIXED RESISTOR
表面贴装：	NO	技术：	WIRE WOUND
温度系数：	100 ppm/ °C	端子面层：	Matte Tin (Sn) - with Nickel (Ni) barrier
端子形状：	LUG; SNAP-IN; WIRE	容差：	5%
Base Number Matches：	1

BWR15TX251J 数据手册

BGR, BWR, BSR

Rectangular Type Wirewound Resistors With Glass Core

Rectangular Type Wirewound Resistors With Ceramic Core

Rectangular Type Metal Oxide Film Resistors

NEW

features

• Products meet EU RoHS requirements.

EU RoHS regulation is not intended for

Pb-glass contained in glass.

applications and ratings

Resistance Range (Ω) E24

Style & Weight (1 piece)

Power

Type

Rating

F 1%

G 2%

J 5%

K 10%

HA HB QA QB

BWR1

BWR2

BWR3

BWR5

BWR7

1 - 56 0.22 - 75 0.1 - 75

1 - 160 0.22 - 200 0.1 - 200

1 - 300 0.22 - 390 0.1 - 390

1 - 360 0.22 - 390 0.1 - 390

—

3.2

6.0

—

5.6

—

1.3

2.1

3.7

5.7

7.7

11.3

18.3

22.5

—

2.1

3.7

5.7

7.7

—

6.6 5.7

10.0

15.2

—

3.2

6.0

—

BWR10 10W 1 - 390 0.22 - 390 0.1 - 390

BWR15 15W 1 - 390 0.22 - 390 0.1 - 390

BWR20 20W 1 - 390 0.22 - 390 0.1 - 390

BGR5

BGR7

BGR10

BGR15

BGR20

BGR30

BGR40

BSR2

BSR3

BSR5

BSR7

BSR10

BSR15

BSR20

—

10 - 390 0.39 - 9.1

10 - 390 0.51 - 9.1

10 - 390 2.2 - 9.1

430 - 13k

430 - 27k

430 - 39k

430 - 56k

430 - 75k

430 - 56k

6.5 7.2 6.8 6.5

8.3 9.0 8.5 8.3

11.5 12.0 11.7 12.0 11.3 10.8

18.0

23.0

—

14.5

10W

15W

20W

30W

40W

—

18.5 18.5 16.5 16.8

24.0

—

22.5 25.5 22.8 25.8

28.0 31.0 28.2 31.2

73.5 83.8

83.5 93.8

—

22.0 22.2

56.0 59.6

—

69.6

—

10.8

16.5

22.0

—

6.6 5.7 6.5 7.2 6.8 6.5

10.0

15.2

—

8.3 9.0 8.5 8.3

11.5 12.0 11.7 12.0

18.0

23.0

10W

15W

20W

11.3 14.5

18.5 22.5 25.5

22.5 28.0 31.0

—

18.5

24.0

—

Rated

Operating

Max. Working Voltage

(V)

Max. Overload Voltage

(V)

T.C.R. (x10^-6/K)

BSR

Part

Power

Rating

Ambient Temperature

Designation

BWR

100

—

BGR

Temperature

Range

BGR,BWR

BSR

BGR,BWR

10W

15W

20W

30W

40W

200

250

300

350

500

700

750

—

400

500

600

700

1000

1400

1500

—

+70°C

300

—

-40°C

+155°C

250

E=√P•R

E=√P•R10

R10

R15

R20

R30

R40

+25°C

—

Rated voltage= √Power Rating × Resistance value or Max. working voltage, whichever is lower.

Represents the space to designate product type via character G, W, or S.

ordering information

New Part #

BWR

T52

100

Power Rating

Termination¹

Material

Nominal

Resistance

Type

Style²

Tolerance

BGR: Wirewound (glass core)

BWR: Wirewound (ceramic core)

BSR: Metal oxide film

See table

C: SnCu

T: Sn

See table

F: 4 digits

F: 1%

G: 2%

J: 5%

K: 10%

G,J,K: 3 digits

¹Lead-Free plated terminal symbols. C (SnCu) N, E, S and P styles T (Sn) X, Y, YS, Z, H and Q styles

²No indication on style means S style.

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

12/23/09

149

KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

12 3 4

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